must mail
Verbe régulier : mail - mailed- mailed
Traduction française : (US) envoyer ou expédier par la poste - poster 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must mail
you must mail
he must mail
we must mail
you must mail
they must mail 	I must be mailing
you must be mailing
he must be mailing
we must be mailing
you must be mailing
they must be mailing	I must have mailed
you must have mailed
he must have mailed
we must have mailed
you must have mailed
they must have mailed	I must have been mailing
you must have been mailing
he must have been mailing
we must have been mailing
you must have been mailing
they must have been mailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not mail
you must not mail
he must not mail
we must not mail
you must not mail
they must not mail 	I must not be mailing
you must not be mailing
he must not be mailing
we must not be mailing
you must not be mailing
they must not be mailing	I must not have mailed
you must not have mailed
he must not have mailed
we must not have mailed
you must not have mailed
they must not have mailed	I must not have been mailing
you must not have been mailing
he must not have been mailing
we must not have been mailing
you must not have been mailing
they must not have been mailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I mail?
must you mail?
must he mail?
must we mail?
must you mail?
must they mail? 	must I be mailing?
must you be mailing?
must he be mailing?
must we be mailing?
must you be mailing?
must they be mailing? 	must I have mailed?
must you have mailed?
must he have mailed?
must we have mailed?
must you have mailed?
must they have mailed? 	must I have been mailing?
must you have been mailing?
must he have been mailing?
must we have been mailing?
must you have been mailing?
must they have been mailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not mail?
must you not mail?
must he not mail?
must we not mail?
must you not mail?
must they not mail? 	must I not be mailing?
must you not be mailing?
must he not be mailing?
must we not be mailing?
must you not be mailing?
must they not be mailing? 	must I not have mailed?
must you not have mailed?
must he not have mailed?
must we not have mailed?
must you not have mailed?
must they not have mailed? 	must I not have been mailing?
must you not have been mailing?
must he not have been mailing?
must we not have been mailing?
must you not have been mailing?
must they not have been mailing?